Best science books recommended on podcasts in 2015

The science books that came up on the most different podcasts in 2015, ranked by how many shows talked about each one. Ad reads and passing mentions never count.

All of 2015

• 1

  Hell's Angels

  Hunter S. Thompson · 1 podcast

• 2

  Cannibals and Kings

  Marvin Harris · 1 podcast

• 3

  The Moral Landscape

  Sam Harris · 1 podcast

• 4

  What's Left?

  Nick Cohen · 1 podcast

• 5

  Heretic

  Ayaan Hirsi Ali · 1 podcast

• 6

  Manufacturing consent

  Edward S. Herman, Noam Chomsky, Edward S. Herman, John Pruden · 1 podcast

• 7

  Future Perfect

  Steven Johnson · 1 podcast

• 8

  The World Without Us

  Alan Weisman · 1 podcast

• 9

  Spark

  Timothy J. Jorgensen · 1 podcast

• 10

  Who's Looking Out for You?

  Bill O'Reilly · 1 podcast

• 11

  Awakening Spirits

  Tom Brown, Jr.; Tom Brown · 1 podcast

• 12

  The Second Brain

  Michael Gershon · 1 podcast

• 13

  The Professor in the Cage

  Jonathan Gottschall · 1 podcast

• 14

  The Better Angels of Our Nature

  Steven Pinker · 1 podcast

• 15

  Superintelligence

  Nick Bostrom · 1 podcast

• 16

  The Grand Chessboard

  Zbigniew Brzezinski · 1 podcast

• 17

  Battlefield Earth

  L. Ron Hubbard · 1 podcast

• 18

  The Hitchhiker's Guide to the Galaxy

  Douglas Adams · 1 podcast

• 19

  A Paradise Built in Hell

  Rebecca Solnit · 1 podcast

• 20

  The Demon-Haunted World

  Carl Sagan; Ann Druyan · 1 podcast

• 21

  The Clash of Civilizations?

  Samuel P. Huntington; Fouad Ajami; Kishore Mahbubani; Robert L. Bartley; Binyan Liu · 1 podcast

• 22

  The Path of the Pole

  Charles H. Hapgood · 1 podcast